Fix ConstantArrayType::isSuperTypeOf()

Author: ondrejmirtes

Diff for: src/Type/Constant/ConstantArrayType.php

@@ -405,7 +405,7 @@ public function isSuperTypeOf(Type $type): TrinaryLogic
 				return TrinaryLogic::createNo();
 			}
 
-			return $result->and($isKeySuperType, $this->getIterableValueType()->isSuperTypeOf($type->getIterableKeyType()));
+			return $result->and($isKeySuperType, $this->getIterableValueType()->isSuperTypeOf($type->getIterableValueType()));
 		}
 
 		if ($type instanceof CompoundType) {

Diff for: tests/PHPStan/Rules/PhpDoc/WrongVariableNameInVarTagRuleTest.php

@@ -140,10 +140,6 @@ public function testRule(): void
 				'PHPDoc tag @var above a function has no effect.',
 				313,
 			],
-			[
-				"PHPDoc tag @var with type array<int, mixed> is not subtype of native type array{: 'empty', 1: '1'}.",
-				324,
-			],
 		]);
 	}
 

Diff for: tests/PHPStan/Type/ArrayTypeTest.php

@@ -71,6 +71,17 @@ public function dataIsSuperTypeOf(): array
 				new IntersectionType([new ArrayType(new IntegerType(), new StringType()), new OversizedArrayType()]),
 				TrinaryLogic::createYes(),
 			],
+			[
+				new ArrayType(new StringType(), new MixedType()),
+				new ConstantArrayType([
+					new ConstantStringType('a'),
+					new ConstantStringType('b'),
+				], [
+					new IntegerType(),
+					new UnionType([new IntegerType(), new NullType()]),
+				]),
+				TrinaryLogic::createYes(),
+			],
 		];
 	}
 

Diff for: tests/PHPStan/Type/Constant/ConstantArrayTypeTest.php

@@ -18,6 +18,7 @@
 use PHPStan\Type\IterableType;
 use PHPStan\Type\MixedType;
 use PHPStan\Type\NeverType;
+use PHPStan\Type\NullType;
 use PHPStan\Type\ObjectType;
 use PHPStan\Type\StringType;
 use PHPStan\Type\Type;
@@ -654,6 +655,42 @@ public function dataIsSuperTypeOf(): iterable
 			], [1], [0]),
 			TrinaryLogic::createMaybe(),
 		];
+
+		yield [
+			new ConstantArrayType([
+				new ConstantStringType('a'),
+				new ConstantStringType('b'),
+			], [
+				new IntegerType(),
+				new UnionType([new IntegerType(), new NullType()]),
+			]),
+			new ArrayType(new StringType(), new MixedType()),
+			TrinaryLogic::createMaybe(),
+		];
+
+		yield [
+			new ConstantArrayType([
+				new ConstantStringType('a'),
+				new ConstantStringType('b'),
+			], [
+				new IntegerType(),
+				new UnionType([new IntegerType(), new NullType()]),
+			]),
+			new ArrayType(new StringType(), new StringType()),
+			TrinaryLogic::createNo(),
+		];
+
+		yield [
+			new ConstantArrayType([
+				new ConstantIntegerType(1),
+				new ConstantIntegerType(2),
+			], [
+				new IntegerType(),
+				new UnionType([new IntegerType(), new NullType()]),
+			]),
+			new ArrayType(new StringType(), new MixedType()),
+			TrinaryLogic::createNo(),
+		];
 	}
 
 	/**